The Temblor Formation is a geologic formation in California. It preserves fossils dating back from the Late Oligocene to the Middle Miocene of the Neogene period. It is notable for the famous Sharktooth Hill deposit (otherwise known as Ernst Quarry).[1][2][3]
Temblor Formation | |
---|---|
Stratigraphic range: Late Oligocene-Mid Miocene ~ | |
Typ | Geologic formation |
Sub-units | Agua Sandstone Member, Buttonbed Sandstone Member, Carneros Sandstone Member, Cymric Shale Member, Devilwater Siltstone, Gould Shale, Media Shale Member, Round Mountain Silt, Santos Shale Member, Wygal Sandstone Member |
Underlies | Monterey Formation |
Lithology | |
Primäre | Shale, sandstone |
Standort | |
Region | Western San Joaquin Valley, Kern County, California |
Land | Vereinigte Staaten |
Type section | |
Named for | Temblor Ranch, McKittrick district, Kern County |
Named by | Anderson |
Year defined | 1905 |
Fossils
editVertebrates
editCartilagenous fishes
editSharks
editRays and skates
editReptiles
editBirds
edit- †Diomedea californica[5]
- †D. milleri[5]
- †Fulmarus miocaenus[5]
- †Hadrogyps aigialerus[5]
- †Megalodytes morejohni[5]
- †Morus vagabundus[5]
- †Osteodontornis orri[5]
- †Pandion homalopteron[5]
- †Presbychen abavus[5]
- †Puffinus inceptor[5]
Mammals
edit- †Allodesmus kernensis[2]
- †Bouromeryx americanus[2]
- †Hypohippus[2]
- †Miotapirus[2]
- †Paleoparadoxia tabatai[2]
- †Paratomarctus temerarius[2]
- †Pelagiarctos thomasi[2]
- †Aulophyseter morricei
- †Oedolithax mira
- †Loxolithax sinuosa
- †Parietobalaena securis
See also
editReferences
edit- ^ "Vast Bed of Ancient Bones and Shark Teeth Explained". LiveScience. By Charles Q. Choi.
- ^ a b c d e f g h i j k l m n o p q r s t u v w x y L. G. Barnes. 1988. A new fossil pinniped (Mammalia: Otariidae) from the middle Miocene Sharktooth Hill Bonebed, California. Contributions in Science 396:1-11
- ^ a b Malchow, A. 2009. MIOCENE SHARK TOOTH HILL LOCALITY, KERN COUNTY, CALIFORNIA. Geological Society of America North-Central Section - 43rd Annual Meeting (2-3 April 2009)
- ^ Boessenecker, Ehret, D, Long, D, Churchill, M, Martin, E, Boessenecker, S. The Early Pliocene extinction of the mega-toothed shark Otodus megalodon: a view from the eastern north Pacific. PeerJ. 2019 Feb 13;7:e6088. doi: 10.7717/peerj.6088. eCollection 2019.
- ^ a b c d e f g h i j k l Stegall, J. 2016. Fossil Birds of the Mojave Desert & Environs. Murturango Press, Ridgecrest, California.
External links
edit- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.